Selective identification and order of image modifiers

ABSTRACT

Systems, devices, media and methods are presented for presentation of modified objects within a video stream. The systems and methods select an object of interest depicted within a user interface based on an associated image modifier, determine a modifier context based at least in part on one or more characteristics of the selected object, identify a set of image modifiers based on the modifier context, rank a first portion of the identified set of image modifiers based on a primary ordering characteristic, rank a second portion of the identified set of image modifiers based on a secondary ordering characteristic and cause presentation of the modifier icons for the ranked set of image modifiers.

RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No. 15/806,021, filed on Nov. 7, 2017, which claims the priority benefit of U.S. Provisional Application Ser. No. 62/418,586, filed on Nov. 7, 2016, each of which is hereby incorporated herein by reference in their entireties.

TECHNICAL FIELD

Embodiments of the present disclosure relate generally to automated identification and presentation of image capture modifiers. More particularly, but not by way of limitation, the present disclosure addresses systems and methods for identifying image modifiers based on image analysis of images within a field of view of an image capture device and interaction analysis of selections within a user interface.

BACKGROUND

Telecommunications applications and devices can provide communication between multiple users using a variety of media, such as text, images, sound recordings, or video recording. For example, video conferencing allows two or more individuals to communicate with each other using a combination of software applications, telecommunications devices, and a telecommunications network. Telecommunications devices may also record video streams to transmit as messages across a telecommunications network.

Although telecommunications applications and devices exist to provide two-way video communication between two devices, there can be issues with video streaming, such as modifying images within the video stream during pendency of a communication session. Telecommunications devices use physical manipulation of the device in order to perform operations. For example, devices are typically operated by changing an orientation of the device or manipulating an input device, such as a touchscreen. Accordingly, there is still a need in the art to improve video communications between devices and modifying video streams in real time while the video stream is being captured.

BRIEF DESCRIPTION OF THE DRAWINGS

Various ones of the appended drawings merely illustrate example embodiments of the present disclosure and should not be considered as limiting its scope.

FIG. 1 is a block diagram illustrating a networked system, according to some example embodiments.

FIG. 2 is a diagram illustrating an image capture system, according to some example embodiments.

FIG. 3 is a flow diagram illustrating an example method for identifying and ordering a set of image modifiers, according to some example embodiments.

FIG. 4 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 5 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 6 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 7 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 8 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 9 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 10 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 11 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 12 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 13 is a user interface diagram depicting the image capture system in operation, according to some example embodiments.

FIG. 14 is a flow diagram illustrating an example method for identifying and ordering a set of image modifiers, according to some example embodiments.

FIG. 15 is a flow diagram illustrating an example method for identifying and ordering a set of image modifiers, according to some example embodiments.

FIG. 16 is a flow diagram illustrating an example method for identifying and ordering a set of image modifiers, according to some example embodiments.

FIG. 17 is a user interface diagram depicting an example mobile device and mobile operating system interface, according to some example embodiments.

FIG. 18 is a block diagram illustrating an example of a software architecture that may be installed on a machine, according to some example embodiments.

FIG. 19 is a block diagram presenting a diagrammatic representation of a machine in the form of a computer system within which a set of instructions may be executed for causing the machine to perform any of the methodologies discussed herein, according to an example embodiment.

The headings provided herein are merely for convenience and do not necessarily affect the scope or meaning of the terms used.

DETAILED DESCRIPTION

Embodiments of the present disclosure relate generally to automated identification and presentation of image capture modifiers. More particularly, but not by way of limitation, the present disclosure addresses systems and methods for identifying image modifiers based on image analysis of images within a field of view of an image capture device and interaction analysis of selections within a user interface. The description that follows includes systems, methods, techniques, instruction sequences, and computing machine program products illustrative of embodiments of the disclosure. In the following description, numerous specific details are set forth in order to provide an understanding of various embodiments of the inventive subject matter. It will be evident to those skilled in the art that embodiments of the inventive subject matter may be practiced without these specific details. In general, well-known instruction instances, protocols, structures, and techniques are not shown in detail.

In some embodiments, when a user taps on a camera view (e.g., a real time or live field of view of an image capture device) within a user interface to activate an image modifier (e.g., an image filter, a digital lens, a set of add on graphical elements), a grouping or order is determined by modifier category among the modifiers initially activated. In such embodiments, this is an interpretation of an intent of the user. For example, tapping on a face in a field of view of a front facing camera may return a modifier category (e.g., filter category) of “SELFIE.” The return of the specified modifier category is determined based on the identified target of the tap being a face in some such embodiments.

When adding a new modifier category (e.g., filter category, lens category, graphical element category), a user defines other categories which should appear within a presentation of image modifiers alongside the primary modifier category in some embodiments. The user selects a user interface element to add an image modifier or modifier category. The user may enter details relating to the category and select one or more secondary display categories. The secondary display categories may be input as an ordered list. After adding a category into the list, the user may alter or move the category to change the order in which the category appears in a presentation image modifiers (e.g., filters, lenses, or sets of add-on graphical elements).

In some example embodiments, to activate modifiers, the user enters an application, displaying a user interface. Once the user interface is displayed, a user intent is determined based on one or more of a tap, click, or other selection; image parameters; content of a field of view of an image capture device; sensor data indicating a position, orientation, or location of a computing device; and any other suitable data. Modifiers of a selected modifier category are ordered first within an ordered list of modifiers (e.g., filters, lenses, or sets of graphical elements). In some embodiments, a primary or main modifier category defines which other categories should be displayed and in which order.

The various embodiments of the present disclosure relate to devices and instructions by one or more processors of a device to modify an image or a video stream transmitted by the device to another device while the video stream is being captured (e.g., modifying a video stream in real time). An image capture system is described that identifies and tracks objects and areas of interest within an image or across a video stream and through a set of images comprising the video stream. In various example embodiments, the image capture system identifies modifiers suitable for a combination of an estimated or identified user intent and objects, scenes, or characteristics depicted within a field of view of an image capture device. In some instances, the image capture system (e.g., image capture system 160 described below) generates and modifies visual elements within the video stream based on data captured from the real-world environment.

FIG. 1 is a network diagram depicting a network system 100 having a client-server architecture configured for exchanging data over a network, according to one embodiment. For example, the network system 100 may be a messaging system where clients communicate and exchange data within the network system 100. The data may pertain to various functions (e.g., sending and receiving text and media communication, determining geolocation, etc.) and aspects (e.g., transferring communications data, receiving and transmitting indications of communication sessions, etc.) associated with the network system 100 and its users. Although illustrated herein as client-server architecture, other embodiments may include other network architectures, such as peer-to-peer or distributed network environments.

As shown in FIG. 1, the network system 100 includes a social messaging system 130. The social messaging system 130 is generally based on a three-tiered architecture, consisting of an interface layer 124, an application logic layer 126, and a data layer 128. As is understood by skilled artisans in the relevant computer and Internet-related arts, each component or engine shown in FIG. 1 represents a set of executable software instructions and the corresponding hardware (e.g., memory and processor) for executing the instructions, forming a hardware-implemented component or engine and acting, at the time of the execution of instructions, as a special purpose machine configured to carry out a particular set of functions. To avoid obscuring the inventive subject matter with unnecessary detail, various functional components and engines that are not germane to conveying an understanding of the inventive subject matter have been omitted from FIG. 1. Of course, additional functional components and engines may be used with a social messaging system, such as that illustrated in FIG. 1, to facilitate additional functionality that is not specifically described herein. Furthermore, the various functional components and engines depicted in FIG. 1 may reside on a single server computer or client device, or may be distributed across several server computers or client devices in various arrangements. Moreover, although the social messaging system 130 is depicted in FIG. 1 as a three-tiered architecture, the inventive subject matter is by no means limited to such an architecture.

As shown in FIG. 1, the interface layer 124 consists of interface components (e.g., a web server) 140, which receives requests from various client-computing devices and servers, such as client devices 110 executing client application(s) 112, and third-party servers 120 executing third party application(s) 122. In response to received requests, the interface component 140 communicates appropriate responses to requesting devices via a network 104. For example, the interface components 140 can receive requests such as Hypertext Transfer Protocol (HTTP) requests, or other web-based, Application Programming Interface (API) requests.

The client devices 110 can execute conventional web browser applications or applications (also referred to as “apps”) that have been developed for a specific platform to include any of a wide variety of mobile computing devices and mobile-specific operating systems (e.g., IOS™, ANDROID™, WINDOWS® PHONE). Further, in some example embodiments, the client devices 110 form all or part of an image capture system 160 such that components of the image capture system 160 configure the client device 110 to perform a specific set of functions with respect to operations of the image capture system 160.

In an example, the client devices 110 are executing the client application(s) 112. The client application(s) 112 can provide functionality to present information to a user 106 and communicate via the network 104 to exchange information with the social messaging system 130. Further, in some examples, the client devices 110 execute functionality of the image capture system 160 to segment images of video streams during capture of the video streams and transmit the video streams (e.g., with image data modified based on the segmented images of the video stream).

Each of the client devices 110 can comprise a computing device that includes at least a display and communication capabilities with the network 104 to access the social messaging system 130, other client devices, and third-party servers 120. The client devices 110 comprise, but are not limited to, remote devices, work stations, computers, general purpose computers, Internet appliances, hand-held devices, wireless devices, portable devices, wearable computers, cellular or mobile phones, personal digital assistants (PDAs), smart phones, tablets, ultrabooks, netbooks, laptops, desktops, multi-processor systems, microprocessor-based or programmable consumer electronics, game consoles, set-top boxes, network PCs, mini-computers, and the like. User 106 can be a person, a machine, or other means of interacting with the client devices 110. In some embodiments, the user 106 interacts with the social messaging system 130 via the client devices 110. The user 106 may not be part of the networked environment, but may be associated with the client devices 110.

As shown in FIG. 1, the data layer 128 has database servers 132 that facilitate access to information storage repositories or databases 134. The databases 134 are storage devices that store data such as member profile data, social graph data (e.g., relationships between members of the social messaging system 130), image modification preference data, accessibility data, and other user data.

An individual can register with the social messaging system 130 to become a member of the social messaging system 130. Once registered, a member can form social network relationships (e.g., friends, followers, or contacts) on the social messaging system 130 and interact with a broad range of applications provided by the social messaging system 130.

The application logic layer 126 includes various application logic components 150, which, in conjunction with the interface components 140, generate various user interfaces with data retrieved from various data sources or data services in the data layer 128. Individual application logic components 150 may be used to implement the functionality associated with various applications, services, and features of the social messaging system 130. For instance, a social messaging application can be implemented with of the application logic components 150. The social messaging application provides a messaging mechanism for users of the client devices 110 to send and receive messages that include text and media content such as pictures and video. The client devices 110 may access and view the messages from the social messaging application for a specified period of time (e.g., limited or unlimited). In an example, a particular message is accessible to a message recipient for a predefined duration (e.g., specified by a message sender) that begins when the particular message is first accessed. After the predefined duration elapses, the message is deleted and is no longer accessible to the message recipient. Of course, other applications and services may be separately embodied in their own application logic components 150.

As illustrated in FIG. 1, the social messaging system 130 may include at least a portion of the image capture system 160 capable of identifying user intent for identifying and selection of modifiers for modification of a video stream. The image capture system 160 may additionally identify, track, and modify video data during capture of the video data by the client device 110. Similarly, the client device 110 includes a portion of the image capture system 160, as described above. In other examples, client device 110 may include the entirety of image capture system 160. In instances where the client device 110 includes a portion of (or all of) the image capture system 160, the client device 110 can work alone or in cooperation with the social messaging system 130 to provide the functionality of the image capture system 160 described herein.

In some embodiments, the social messaging system 130 may be an ephemeral message system that enables ephemeral communications where content (e.g. video clips or images) are deleted following a deletion trigger event such as a viewing time or viewing completion. In such embodiments, a device uses the various components described herein within the context of any of generating, sending, receiving, or displaying aspects of an ephemeral message. For example, a device implementing the image capture system 160 may identify, track, and modify an object of interest, such as pixels representing skin on a face, augmented reality objects suspended in air, designs or patterns superimposed on an object, or any other suitable modification to objects depicted in the video clip. The device may modify objects of interest during capture of the video clip without image processing after capture of the video clip as a part of a generation of content for an ephemeral message.

In FIG. 2, in various embodiments, the image capture system 160 can be implemented as a standalone system or implemented in conjunction with the client device 110, and is not necessarily included in the social messaging system 130. The image capture system 160 is shown to include a receiver component 210, a context component 220, an identification component 230, an order component 240, a sensor component 250, an interaction component 260, and a presentation component 270. All, or some, of the components 210-270, communicate with each other, for example, via a network coupling, shared memory, and the like. Each component of components 210-270 can be implemented as a single component, combined into other components, or further subdivided into multiple components. Other components not pertinent to example embodiments can also be included, but are not shown.

FIG. 3 depicts a flow diagram illustrating an example method 300 for determining a modifier context and providing an ordered set of modifiers within a user interface. In some embodiments, modifier context is determined along with determining a user intent from various characteristics of a selection, a field of view of an image capture device, and attributes, characteristics, or physical parameters associated with a computing device. The image capture system 160 may use information gathered from user interactions with a computing device, information sensed or received by the computing device independent of user interaction, aspects or depictions within a field of view presented at the computing device, and any other suitable information in attempt to determine an intended use of the image capture device, the user interface, and modifiers presented to the user of the computing device. In these embodiments, the image capture system 160 attempts to surface and order appropriate modifiers for a user's intended purpose. The operations of method 300 may be performed by components of the image capture system 160, and are so described for purposes of illustration.

In operation 310, the receiver component 210 receives a selection at a user interface of a computing device. The selection indicates a position within the user interface. The user interface comprises a field of view of an image capture device in communication with the computing device. The selection may indicate a region of the user interface outside of the field of view of the image capture device. In some instances, the selection at the user interface may indicate a region, area, or portion of the field of view of the image capture device. In some embodiments, the selection indicates an object of interest (e.g., a person's face) depicted within the field of view of the image capture device. The position of the selection may correspond to an object of interest, element, visual feature, physical object, aspect of scenery, or ambient aspect in the real world which is depicted within the image, video stream, or real-time field of view of the image capture device presented within the user interface displayed on the computing device.

In some embodiments, the user interface additionally comprises a set of user interface elements. The set of interface elements may include a set of icons, buttons, logos, or other graphical representations associated with discrete user functions. For example, the user interface may include user interface elements including a flash indicator, a home icon, a camera selection icon, an image capture icon, a history icon, a chat icon, a story icon, and any other suitable icon or graphical representation. The user interface elements are selectable to cause one or more of the image capture device and the computing device to perform one or more functions. For example, the flash indicator may be selectable to enable a flash discharge proximate to capturing an image or precluding a flash discharge. The home icon may be selectable to cause the computing device to display a menu, account aspects, or any other suitable combination of user interface display and user interface elements (e.g., selectable icons).

In some instances, as shown in FIGS. 4-9, the selection, received in operation 310, indicates a position within the field of view of the image capture device depicted within the user interface. As shown in FIG. 4, an image 400, video stream, or real-time field of view of an image capture device is initially presented. In FIG. 4, a face 402 is depicted within the image 400, video stream, or real-time field of view of the image capture device. At some stages of operation, the graphical user interface includes the real-time field of view may depict a mesh 404 overlayed onto an object of interest, modifier icons 406 associated with modifying or filtering effects applicable to at least a portion of the field of view, and an image capture element selectable to initiate image or video capture operations. In FIG. 5, the selection 500 is of the face 402, where the selection 500 taps or otherwise indicates a portion of pixels depicting the face within the user interface displayed on a mobile computing device. As shown in FIG. 6, an image 600, video stream, or real-time field of view of an image capture device is initially presented depicting a portion of ambient scenery 602 (e.g., air, atmosphere, or a portion of scenery at or above eye level of a user). In some stages of operation, the graphical user interface depicting the real-time field of view may include one or more modifier icons 604 associated with modifying or filtering effects which are, upon selection, applicable to at least a portion of the field of view, and an image capture element 606 selectable to initiate image or video capture operations. In FIG. 7, the selection 700 is of the ambient scenery 602. As shown in FIG. 8, an image 800, video stream, or real-time field of view of an image capture device is initially presented depicting a portion of a ground 802. In FIG. 9, the selection 900 is of the ground 802 depicted within the field of view, indicated by selection 900, tapping, or other indication of a portion of pixels depicting the ground 802 within the user interface displayed on the mobile computing device (e.g., the client device 110). At some stages of operation, after receiving selection 900, the graphical user interface depicting the ground 802 may depict one or more modifier icons 902 and an image capture element 904. In these embodiments, the image capture system 160 generates a mesh 404 for the selected object of interest, as shown in FIGS. 5, 7, and 9, displaying the mesh 404 as an overlay on the object of interest. Although described with respect to a mesh 404, it should be understood that the image capture system 160 may identify, highlight, or indicate the object of interest by any suitable method, such as an outline; a glowing outline; a highlighted area; a collection of glowing particles or sprites proximate to, overlapping, or overlaying the object of interest or other detectable visual features; a group of graphical elements (e.g., emojis or stickers); or any other suitable indication that signifies a surface, object or other visual feature is active or may become active.

In these instances, components of the image capture system 160 may identify the selection is within the field of view of the image capture device and make one or more determinations based on the location of the selection within the field of view. The determinations may include characteristics of one or more objects depicted within the field of view, an identification of an object or person depicted within the field of view, a type of object depicted within the field of view, a scenery type depicted within the field of view, a weather event, a logo, or any other suitable information relating to objects, entities, or aspects within the field of view. Examples and embodiments of such determinations are described in more details below, however, the described determinations are not exhaustive and other suitable or similar determinations may be made by the image capture system 160.

Although described with respect to selection of an object of interest or area of interest depicted within the user interface, it should be understood that the image capture system 160 is capable of identifying or otherwise selecting the object of interest automatically, without input from a user. As shown in FIGS. 10-12, the image capture system 160 receives, captures, or causes presentation of an image 1000, a video stream, or a real-time field of view of an image capture device including one or more potential objects of interest 1002. For example, as shown in FIG. 10, a container 1004 and a logo 1006 are presented within the real-time field of view of the image capture device. As will be described in more detail below, the image capture system 160 identifies the logo 1006 as the object of interest 1002, as shown in FIG. 11. The image capture system 160 may identify the logo 1006 based on existence of an associated image modifier among the modifiers available to the image capture system 160. The image capture system 160 generates the mesh 1100 overlay on the logo 1006, as shown in FIG. 11. As will be described below in more detail, in response to identifying the logo 1006 as the object of interest 1002, the image capture system 160 surfaces or identifies a set of modifiers and causes presentation of at least one modifier icon for the set of modifiers associated with the logo.

In some example embodiments, the identification component 230 performs the determinations in a set of operations initiated upon receiving the selection. The identification component 230 may determine one or more characteristics of one or more objects of interest depicted within the field of view of the image capture device. The characteristics of the object of interest may be determined by shape recognition operations, edge detection, facial recognition, edge matching, image segmentation, blob analysis, gradient matching, grayscale matching, or any other suitable object detection method.

After or contemporaneous to determining the one or more characteristics of the object of interest, the identification component 230 determines an identification for the object of interest, or each object of interest where a plurality of objects of interest are depicted within the field of view. The identification may be based on the determination of the one or more characteristics of the object of interest. In instances where the object of interest is an individual and the characteristics are determined through facial recognition operations, the identification component 230 determines the identity of the object of interest as one or more of identifying a face and identifying an individual depicted within the field of view.

In some example embodiments, in response to receiving the selection in operation 310, the presentation component 270 generates a representation graphic indicating one or more of the positions of the selection within the user interface and an object of interest identified within the field of view based on the selection. In some instances, the representation graphic includes a mesh overlaid on the object of interest. For example, where the object of interest is a face, the presentation component 270 may overlay, for a period of time, a mesh onto the face. Where the object of interest is a sky, the presentation component 270 may overlay the mesh onto at least a portion of the sky visible within the field of view of the image capture device. Further, where the object of interest is a floor, the presentation component 270 may overlay the mesh onto at least a portion of the floor. In some embodiments, the interaction component 260 uses the mesh overlay to indicate the selection of the object of interest. In other embodiments, the interaction component 260 and the presentation component 270 employ other indications of a particular object selection (e.g., a color change or image alternation associated with the particular object selection to highlight the particular object selection). In still other embodiments, the presentation component 270 generates and causes display of indicators that show which objects are selectable within a field of view.

Upon selection, each target, area selected, or pixel position may display a context-specific mesh at activation. After activation, the presentation component 270 loads at least one set of modifiers, described in more detail below. In some instances, the modifiers are presented in a formatted presentation referred to as a modifier carousel. In some instances, the mesh is displayed for a target object when the modifier carousel user interface elements appear. In some embodiments, a mesh is not displayed where the mesh would be a subsequent mesh switching from a front to a rear camera. In some instances, a subsequent mesh is not displayed when tapping a second time on a same activator target while a modifier (e.g., a lens, filter, or set of add-on graphical elements) is active. In some embodiments, selections in at least a portion of the screen causes display of a focus icon (e.g., a focus reticle) enabling selective or manual focus. In some instances, a subsequent mesh is displayed where a user selects or otherwise taps on a user interface indicating a modifier (e.g., a lens, filter, or a set of add-on graphical elements) having a modifier category or class different than the category associated with an activation and presentation of a previous mesh. For example, if an atmospheric modifier is active and a selection of a face is received, the mesh (e.g., the subsequent mesh) is presented as an overlay of the face. By way of further example, FIGS. 5, 7, 9, and 11-12 show generation and presentation of a mesh overlaid on the face selected in FIG. 5, the ambient scenery selected in FIG. 7, the ground selected in FIG. 8, and the logo identified in FIG. 10, respectively. FIGS. 4-7, 9, and 12 also show initial presentation of the modifier carousel. In some embodiments, the operations used to identify modifier (e.g., lenses, filters, or sets of add-on graphical elements) and populate the modifier carousel are performed prior to display of the modifier carousel and may be performed prior to display of the mesh.

In some instances, selection causes or triggers the presentation component 270 to cause presentation of the mesh or other indicator, as an animated overlay above an identified target, and presentation of a focus animation. The focus animation may be representative of a focusing operation of the image capture device which causes the image capture device to focus on a target or target region indicated by the selection.

In some example embodiments, the modifier carousel includes search functionality to enable a user to identify or select a specified or desired modifier. In some instances, the search functionality is enabled using a search icon placed within the modifier carousel and among the modifier icons. The search icon depicts an indication of search functionality, such as a question mark or other graphical representation of search functionality. In some instances, the search icon is positioned within the modifier carousel according to an order specified for the modifier icons, described in more detail below. The search icon is presented at the end of the set of modifier icons included in the modifier carousel and presented according to a specified order. In some instances, the search icon is positioned at the front or beginning of the ordered set of modifier icons.

In example embodiments, the search icon is presented outside of the modifier carousel. For example, in some instances, the modifier carousel is presented on a right-hand side of an image capture element and, once selected, a modifier icon is positioned inside the image capture element. In such instances, the search icon may be presented on a left-hand side of the image capture element. In some example embodiments, the search icon is presented proximate to the image capture element. In some instances, the search icon is presented a distance apart from the image capture element, such that at least one modifier icon occurring before a selected modifier icon in the ordered set of icons is presented proximate to the image capture element on a side of the image capture element opposite the modifier icons occurring after the selected modifier icon in the ordered set of modifier icons. In some instances, the search icon is presented in a plane apart from the modifier icons presented in the modifier carousel. For example, the search icon may be presented above or below the image capture element, when the modifier icons of the modifier carousel are presented in a horizontal line of a plane including the image capture element.

Referring again to FIG. 3, in operation 320, in response to receiving the selection at the user interface, the context component 220 determines a modifier context, based at least in part on the selection and the position within the user interface. In some instances, the modifier context may be understood as a determination of an intent of the user based on a target of the selection. Where multiple targets may be indicated by the selection, the context component 220 may determine the modifier context by one or more characteristics of the selection. The characteristics of the selection may be aspects of the selection itself. In some instances, the characteristics of the selection are information determined at the time of the selection. The characteristics may also be information associated with the computing device or the image capture device captured, determined, or sensed contemporaneous to receiving the selection.

As described below in more detail, where the target of the selection is clear (e.g., a selection proximate to a potential object of interest), the identification component 230 identifies a modifier category (e.g., a filter category, a lens category, or a category for a set of add-on graphical elements) or an activator type for the target. For example, where the selection indicates a face, components of the image capture system 160 may identify “face” as the modifier category or activator type. Activator types may include a code entered for a specified modifier, a natural feature tracking (NFT), a face, a surface, air, or any other suitable activator type. In some embodiments, to determine user intent, components of the image capture system first use the modifier category matching the target, and then use other rules, characteristics or categories, in a descending order.

In some instances, to determine the modifier context, the context component 220 performs one or more sub-operations. In some embodiments, components of the image capture system 160 identify one or more context indicators. The context indicators may be understood as signals, aspects, attributes, or characteristics surrounding the initial selection which provide information about that selection. In some embodiments, the context indicator may relate to a context of the client device 110. The context of the client device 110 may indicate a location or use of the client device 110 at the time of selection. In some instances, these device related context indicators may comprise any one or more of a geolocation of the computing device (e.g., the client device 110); a time of day; a set of weather data; or any other suitable information relating to a time, place, or other context of using the client device 110. The context indicators may relate to a type of usage of the client device 110. In some embodiments, usage type context indicators may comprise a face depicted within the field of view; a plurality of faces depicted within the field of view; a specified person of a set of predetermined people depicted within the field of view; a natural feature tracking identification; a representative symbol identifying an entity, an event, or a product; a sponsorship; an orientation of the computing device; a movement of the computing device; an object type depicted within the field of view; an unlock code applied to a specified modifier; an image capture device position relative to the computing device; a modifier popularity score; and combinations thereof. The context indicators may also comprise combinations of the client device 110 context and use contexts.

After determining the context indicators, the context component 220 determines the modifier context based on one or more of the selection, the positions of the selection, and the one or more context indicators. As discussed above, the context indicator may be user interface information, device information, or other information indicating a suggested context of modifier usage. The context component 220 may use the selection, the position of the selection, and the context indicators to determine the modifier context by identifying keywords associated with each of the selection, the position, and the context indicators and compare the keywords with a set of keywords associated with a set of modifier contexts. The modifier contexts may be a set of categories assigned to filters or other modifiers to be applied to the image, video stream, or real-time field of view captured by the image capture device and presented on a display of the client device 110.

In embodiments where components of the image capture system 160 determine and identify objects of interest within the field of view, the context component 220 determines the modifier context based on the selection (e.g., the selection received in operation 310), the position of the selection within the user interface, and the identification of the object of interest. Where the context component 220 determines and identifies a plurality of objects of interest, the context component 220 determines the modifier context based on the selection, the position of the selection, and the identifications of at least one of the plurality of objects of interest. For example, the context component 220 may determine the modifier context as a modifier context applicable to all of the plurality of objects of interest or a portion thereof. The context component 220 may select a modifier context for faces, where the plurality of objects of interest are people or faces depicted within the field of view of the image capture device. Where differing types of objects of interest are identified, the context component 220 may select a modifier context associated with a majority of the plurality of objects of interest. The context component 220 may also select a modifier context associated with a theme or attribute common to multiple different types of objects of interest included in the plurality of objects of interest.

In operation 330, the identification component 230 identifies at least one set of modifiers based on the modifier context. In some embodiments, a modifier is an image filter, a digital lens, a set of add-on graphical elements, or any other suitable visual effect or modification which may be applied to at least a portion of an image, video stream, or real time or live field of view of an image capture device. The image, video stream, or field of view of the image capture device is presented within the user interface presented by the image capture system 160. In some embodiments, after selection of a modifier of the at least one set of modifiers, as will be described in more detail below, the image, video stream, or field of view of the image capture device may be modified to include the modifier or a visual or audio effect of the modifier within the image, video stream, or field of view prior to or while the image, video stream, or field of view is being presented and captured. The set of modifiers comprises one or more modifiers for the image capture device and a modifier icon for each modifier of the set of modifiers. Tables 1 and 2 show an example of modifier types available for selection. Each modifier type or set of modifiers may comprise a plurality of distinct modifiers. Tables 1 and 2 also provide category information (e.g., lens mode, lens type, content) and context indicators (e.g., camera type, activation type, launch type, initialization type, and camera swap).

In some instances, the identification component 230 identifies the set of modifiers (e.g., a single set of modifiers or a plurality of sets of modifiers) by comparing or matching the modifier context (e.g., an identified lens, modifier, or filter category or activator type) to a modifier category associated with one or more modifiers in the set of modifiers. In some instances, the identification component 230 identifies the set of modifiers as a set of modifiers having a common modifier category or a set of related modifier categories. In some embodiments, the identification component 230 identifies the set of modifiers individually, composing the set of modifiers based on individually identifying one or more modifiers based on the modifier context.

In some embodiments, each modifier is associated with at least one modifier category. Filter or modifier categories may be modifier contexts or may be a category label associated with at least one modifier context. In some instances, modifier categories are descriptive identifiers common to modifiers included within a specified set. For example, modifier categories may include face modifiers, atmospheric modifiers, ground modifiers, face swapping modifiers, emotion modifiers, costume modifiers, or any other suitable categorical organization and description of a modifier. Where new modifiers are added to the image capture system 160 for incorporation into a set of modifiers, the modifier is received by the receiver component 210. The modifier is associated with at least one modifier category indicating at least one context indicator triggering identification of the modifier. The at least one context indicator may be one or more of an object of interest and sensor data. In some instances, the context indicator may be the modifier context. In embodiments where the context indicator is not the modifier context, the context indicator may be used, at least in part, to determine or derive the modifier context.

In some embodiments, modifier categories for a specified modifier may include a first modifier category and a second modifier category. The first modifier category indicates a primary context indicator associated with the modifier. The second modifier category indicates a secondary context indicator associated with the modifier. The modifier may be identified and displayed upon detection of one or more of the first modifier category and the second modifier category.

In operation 340, in response to identifying the set of modifiers (e.g., a single set of modifiers or a plurality of sets of modifiers), the order component 240 determines an order for the set of modifiers based on the modifier context. In some embodiments, modifiers (e.g., filters, lenses, or a set of add-on graphical elements) have a primary modifier category and one or more secondary modifier categories. The primary modifier category is the modifier category of the modifier. The one or more secondary modifier category indicates modifier categories with which the modifier may be compatible. The primary modifier category may be related to the secondary modifier categories, such that the primary modifier category indicates the one or more secondary modifier categories which are compatible with the first modifier category. In these instances, modifiers, of the set of modifiers, having a primary category which matches the modifier context are displayed first in the modifier carousel. For example, with modifier categories including selfie, air, ground, logo, and mural, each category may define one or more other categories compatible with the specified category. Further, the interrelation of categories may be used to surface the order of modifier s. As shown in Table 3, individual categories may include an ordered list of secondary categories used to generate the order.

TABLE 3 { Logo: [Air, Ground, Selfie], Mural: [Air, Ground, Selfie], Air: [Ground, Selfie], Ground: [Air, Selfie], Selfie: [Ground, Air] }

As shown in the example of Table 3, when a selection indicates a modifier context of a face (e.g., a modifier category of Selfie), the identification component 230 or the order component 240 may select modifiers associated with categories of selfie, ground, and air. After selection of the modifiers, the order component 240 may generate an order for modifiers of the set of modifiers such that modifiers associated with a primary modifier category of selfie are placed first and modifiers having a primary modifier category of ground or air may be placed later. Further, modifiers included in the order which are associated with the ordered list of secondary categories (e.g., shown in Table 3) may be subject to inclusion based on public availability in a geographic area.

In some instances, the secondary categories and their respective orders, as shown in Table 3, may be modified for each modifier category, as shown in Table 4.

TABLE 4 1 User Lens Group 2 Group 3 Action/Intent Category (Group 1) 2 Tap on face Selfie Air (SELFIE) 3 Tap on air Air Selfie (GYRO) 4 Tap on Laguna Air Selfie marker (NFT) 5 Unlock face Selfie Air lens via code (SELFIE)

In some embodiments, the identification and order of modifiers included in the one or more set of modifiers uses a user intent as a primary ordering mechanism and includes additional modifiers appended to the end of the set of modifiers. For example, the intent of the user may be a primary ordering characteristic. In this example, receiving a selection of the sky in a field of view of the image capture device causes the image capture system 160 to select and order modifiers for the sky first in the modifier carousel. Filters surfaced according to the primary ordering characteristic may be primary intent modifiers X₁-X_(n). The image capture system 160 appends additional modifiers to the end of the ordered list of primary intent modifiers X₁-X_(n). For example, selecting a logo may cause the image capture system 160 to surface modifiers associated with the logo as well as world modifiers. World modifiers may be surfaced to increase discoverability of other modifiers in the image capture system 160 and to provide a consistent user interface experience.

In these embodiments, the set of modifiers and order of the modifiers may be determined first using an indication of user intent, surfacing and prioritizing primary intent modifiers, described above. In some instances, the primary intent modifiers may be surfaced and ordered in a manner similar to or the same as described for operations 330 and 340. The image capture system 160, in ordering the modifiers, may determine whether the set of modifiers includes a modifier associated with a specific geolocation and place the geolocation modifier in a first position. Where the set of modifiers also includes a sponsored modifier, the sponsored modifier may be placed in a second position. The remaining modifiers of the set of modifiers may be positioned in positioned occurring after the sponsored modifier. The remaining modifiers may be ordered using a ranking algorithm such as newest first, a popularity based ordering algorithm, a characteristic based ordering algorithm, or any other suitable ranking or ordering scheme. After a final modifier in the set of modifiers, the image capture system 160 may append one or more world modifiers. The world modifiers may be ordered using the same or similar rules for ordering modifiers as described above. In some instances, NFT modifiers triggered by selection on a logo or other explicitly identified mark or representation may be included in the group of appended world modifiers where the NFT modifier satisfies a geolocation element.

In operation 350, in response to identification of the set of modifiers, as a group or individually, and determining the order for the modifiers, the presentation component 270 causes presentation of the modifier icons for the set of modifiers within the user interface. The modifier icons are presented as selectable user interface elements within the user interface. In some embodiments, the modifier icons are positioned in a portion of the user interface outside of the field of view of the image capture device included within the user interface. In some instances, the modifier icons are positioned within a portion of the field of view of the image capture device. As shown in FIGS. 4-7, 9, and 12, the modifier icons may be presented proximate to an image capture element. For example, FIGS. 4 and 5 show a set of modifier icons 406 which are presented proximate to an image capture element 408 below a face determined to be the object of interest. FIGS. 6 and 7 show a set of modifier icons 604 which are presented proximate to an image capture element 606 below ambient scenery within a field of view. FIG. 9 shows a set of modifier icons 902 proximate to an image capture element 904 and the ground 802 depicted within the field of view. FIG. 12 shows a modifier icon 1202 which is presented proximate to an image capture element 1204 below a logo determined to be an object of interest in the field of view.

As shown in FIG. 13, in some embodiments, selection or manipulation of a modifier icon 1300 causes the modifier icon 1300 to be displaced from a first position 1302 and moved to a second position 1304. For example, selection (e.g., tapping) of the modifier icon 1300 may move the modifier icon 1300 from a first position 1302 (positioned a distance away from the image capture element) to a second position 1304. The second position 1304 may be proximate to the image capture element 1306 or may be positioned within the image capture element 1306. In some instances, the modifier icons are sized such that the modifier icon 1300 may be positioned within an interior portion of the image capture element 1306. Although the modifier icons are shown as being aligned in a plane containing the image capture element 1306 and extending away from the image capture element 1306 in one or more directions, it should be understood that differing presentations may also be used. For example, the modifier icons may be positioned around the image capture element 1306, extending radially outward therefrom. By way of further example, the modifier icons may be presented in a movable line above or below the image capture element.

In some embodiments, modifiers or modifier icons within a modifier category group are ordered according to a set of rules. The set of rules may comprise a priority determination, a sponsorship determination, and an unlock determination. The priority determination may be determined using a priority value assigned to each modifier. For example, a sponsorship determination may assign a modifier a priority value of zero, indicating a highest priority, such that a sponsored modifier appears first in the order. The unlock determination may receive a second priority value, such that after scanning or inputting a code to unlock a modifier, where the unlocked modifier is surfaced for inclusion in the set of modifiers, the unlocked modifier is presented at a position after a sponsored modifier, but before other modifiers which are neither sponsored or unlocked. In some instances, geolocation is used to unlock a modifier. In these instances, a geolocation modifier may be treated as an unlocked modifier. Although described with respect to an example set of rules, it should be understood that any number or relation of rules may be used such as rules for logos, geolocation, weather, multiple objects, and other suitable rules.

FIG. 14 depicts a flow diagram illustrating an example method 1400 for determining a modifier context and providing an ordered set of modifiers within a user interface, according to embodiments of the present disclosure. The operations of the method 1400 may be performed by components of the image capture system 160, and are so described for purposes of illustration. In some embodiments, operations of the method 1400 incorporate one or more operations of the method 300, are performed as operations within the method 300, or are performed as sub-operations of one or more operations of the method 300. For example, the method 300 may identify a plurality of sets of modifiers. In such embodiments, the set of modifiers identified by operation 330 may include a first set of modifiers and a second set of modifiers and the method 1400 can identify and order a plurality of sets of modifiers, as described below.

In operation 1410, the identification component 230 determines a set of identifications for a set of objects of interest depicted within the field of view of the image capture device. In some embodiments, each identification corresponds to an object of interest of the set of objects of interest. The identification component 230 may determine the set of identifications in a manner similar to or the same as described above with respect to operation 310. For example, the identification component 230 may determine characteristics of the objects of interest within the field of view. Based on the characteristics of each object of interest, the identification component 230 may determine an identification. The identifications of each object of interest may be grouped together as the set of identifications for the set of objects of interest.

In operation 1420, the identification component 230 identifies the first set of modifiers based on the modifier context and at least one identification of the set of identifications. In some embodiments, the first set of modifiers has a first compatibility value. The first compatibility value indicates a compatibility of the first set of modifiers to at least one of the object of interest of the set of objects of interest. The first set of modifiers may be identified in a manner similar to or the same as described above with respect to operation 330.

In operation 1430, the identification component 230 identifies a second set of modifiers based on the modifier context and at least one identification of the set of identifications. In some embodiments, the second set of identifiers has a second compatibility value. The second compatibility value may indicate a compatibility of the second set of modifiers to at least one of the objects of interest of the set of objects of interest. The second set of modifiers may be identified in a manner similar to or the same as described above with respect to operation 330.

In some instances, the second set of modifiers has a third compatibility value. The third compatibility value may indicate a compatibility of the second set of modifiers with the at least one object of interest determined to be compatible with the first set of modifiers. The third compatibility value may be less than the first compatibility value.

In operation 1440, the order component 240 determines an order for the first set of modifiers and the second set of modifiers. In some embodiments, the order is determined based on the modifier context and at least a portion of the identifications of the set of objects of interest. The order component 240 may determine the order for the first set of modifiers and the second set of modifiers in a manner similar to or the same as described above with respect to operation 340. In some embodiments, the order component 240 determines a presentation order for each set of modifiers (e.g., the first set of modifiers and the second set of modifiers). The order component 240 may then select a set of modifiers to be presented first, based on the compatibility values associated with each set of modifiers. The order component 240 may also select the set of modifiers to be presented first based on a relation of a category or type of modifier, associated with each set of modifiers, with the objects of interest to be modified. In some embodiments, the order component 240 determines the order for the first set of modifiers and the second set of modifiers by ordering individual modifiers regardless of a status of the modifier as being associated with the first set of modifiers or the second set of modifiers.

In embodiments where the identification component 230 identifies a first set of modifiers and a second set of modifiers, the order component 240 determines the order for the first set of modifiers and the second set of modifiers. The order may be determined based on the modifier context and at least a portion of the identifications of the set of objects of interest. In some instances, the order determines the placement of the modifiers of the first set of modifiers with respect to the modifiers of the second set of modifiers. In some embodiments, the order determines an order for modifiers within each set. In these instances, modifiers within a set of modifiers may be reordered or repositioned based on the modifier context and identifications of the objects of interest.

As described above, in some instances, the identification component 230 surfaces and the order component 240 orders multiple sets of modifiers (e.g., each set of modifiers associated with a distinct modifier category). The order component 240 may surface up to a predetermined number of modifiers per set of modifiers. For example, where three sets of modifiers are surfaced, each associated with a different modifier category, a first set of modifiers may include X modifiers, a second set of modifiers may include Y modifiers, and a third set of modifiers may include Z modifiers. In some instances, X, Y, and Z are the same number. Where a modifier category includes a lower number of modifiers, two or more of the sets of modifiers may include the same number of modifiers, while the third set of modifiers includes a lower number of modifiers.

In some instances, a modifier may be associated with more than one modifier category. Where two or more modifier categories cause a single modifier to be included in two or more sets of modifiers surfaced by the identification component 230 or the order component 240, the components of the image capture system 160 may eliminate the modifier from one or more sets of modifiers based on the modifier context. In some instances, elimination of the modifier may be temporary and applied to a specified set of modifiers (e.g., the first set of modifiers or the second set of modifiers) to preclude duplication of modifiers or modifier icons. In some embodiments, the modifier icon, for a modifier with two categories, may be placed at a junction between the first set of modifiers and the second set of modifiers. The modifier icon with two categories may then serve as a union point for the two sets of modifiers or preclude duplicate presentation of the modifier.

In operation 1450, the presentation component 270 causes presentation of at least a portion of a first set of modifier icons. The presentation component 270 may also cause presentation of at least a portion of a second set of modifier icons. Each modifier icon of the first set of modifier icons may correspond to a modifier of the first set of modifiers. Each modifier icon of the second set of modifier icons may correspond to a modifier of the second set of modifiers. The presentation component 270 may cause presentation of the portion of modifier icons in a manner similar to or the same as described above with respect to operation 350.

In some embodiments, where the image capture system 160 identifies a first set of modifiers and a second set of modifiers, the presentation component 270 causes presentation of a first set of modifier icons and at least a portion of a second set of modifier icons. Each modifier icon of the first set of modifier icons corresponds to a modifier of the first set of modifiers. Each modifier icon of the second set of modifier icons corresponds to a modifier of the second set of modifiers. In some embodiments, the combination of first set of modifier icons and second set of modifier icons are presented according to the order determined as described above. In some instances, the order defines an organization and presentation scheme for positioning modifiers within each set of modifiers.

FIG. 15 depicts a flow diagram illustrating an example method 1500 for determining a modifier context and providing an ordered set of modifiers within a user interface, according to embodiments of the present disclosure. The operations of the method 1500 may be performed by components of the image capture system 160, and are so described for purposes of illustration. In some embodiments, operations of the method 1500 incorporate one or more operations of the methods 300 or 1400, are performed as operations within the methods 300 or 1400, or are performed as sub-operations of one or more operations of the methods 300 or 1400. For example, the method 300 may identify a plurality of sets of modifiers. In such embodiments, the selection of operation 310 is a first selection within a graphical user interface.

In operation 1510, the interaction component 260 receives a second selection. The second selection comprising selection of a modifier icon presented within the user interface. The second selection may be received after display of the modifiers or modifier icons, as described above with respect to operations 350 or 1450. The interaction component 260 may receive the second selection as a user interface interaction. For example, the interaction component 260 may identify a touchscreen interaction, such as a tap, or a device interaction, such as a mouse click, selecting a portion of the graphical user interface, pixel location, coordinates, or other representation of a part of one of the modifier icons displayed on the graphical user interface.

In operation 1520, the identification component 230 determining a modifier category associated with the modifier represented by the modifier icon. The identification component 230 may determine the modifier category in a manner similar to or the same as described above with respect to operations 320 or 330. The modifier category may be contained in a table, metadata file, or other data structure associated with the modifier icon. Upon selection of the modifier icon, in some embodiments, the identification component 230 performs one or more look-up operations to identify the modifier category, type, or other information associated with the modifier icon.

In operation 1530, the identification component 230 determining an object category associated with an object of interest. The object category may be used, at least in part, to determine the modifier context. The identification component 230 may determine the object category by comparing characteristics of the object of interest or an identifier for the object of interest with known object categories. For example, the identification component 230 may use the characteristics or the identifier as keywords associated with the object of interest. The identification component 230 may then compare the keywords of the object of interest with keywords associated with known object categories in a database associated with the image capture system 160. The identification component 230 may select the object category which contains or is associated with one or more keywords matching keywords for the object of interest. In some embodiments, the identification component 230 determines the object category based on the selection received in operation 310. In such embodiments, a position of the selection may indicate an object category. For example, where the selection is proximate to a face, scenery, or a surface, the identification component 230 may select an object category for faces, air (e.g., scenery), or ground (e.g., surfaces), respectively.

In operation 1540, the identification component 230 determines that the modifier category corresponds to the object category. In some embodiments, the identification component 230 determines the modifier category corresponds to the object category by comparing keywords associated with each of the modifier category and the object category. The identification component 230 may also query a lookup table or other data structure associating modifiers with object categories. Where an object category is assigned to a modifier or a modifier category within the data structure, the identification component 230 may determine a correspondence between the modifier category and the object category. Although described with respect to specified example embodiments, it should be understood that the identification component 230 may determine the correspondence in any suitable manner.

In operation 1550, the presentation component 270 applies the modifier associated with the modifier icon which is indicated by the second selection. The presentation component 270 may apply the modifier in response to the identification component 230 determining the modifier category corresponds to the object category. In some embodiments, the presentation component 270 applies the modifier by changing, editing, correcting, removing components, adding components, or otherwise modifying at least one aspect of the image or video stream associated with the object of interest. For example, where the object of interest is a face, the presentation component 270 may modify a depiction of the face (e.g., applying cat ears and nose) in the image or in a real-time video stream as the video stream is being captured by the image capture system 160.

FIG. 16 depicts a flow diagram illustrating an example method 1600 for determining a modifier context and providing an ordered set of modifiers within a user interface, according to embodiments of the present disclosure. The operations of the method 1600 may be performed by components of the image capture system 160, and are so described for purposes of illustration. In some embodiments, operations of the method 1600 incorporate one or more operations of the methods 300, 1400 or 1500, are performed as operations within the methods 300, 1400 or 1500, or are performed as sub-operations of one or more operations of the methods 300, 1400 or 1500. For example, the method 300 may identify a plurality of sets of modifiers. In such embodiments, the selection of operation 310 is a first selection within a graphical user interface.

In operation 1610, the interaction component 260 receives a second selection of a modifier icon presented within the user interface. The interaction component 260 may receive the second selection of the modifier icon in a manner similar to or the same as described above with respect to operation 1510. The selection may be received in the form of a user interaction with one or more of a graphical user interface, an input component of a client device 110, a visual cue, an audio cue, or any other suitable selection method.

In operation 1620, the identification component 230 determines a modifier category associated with the modifier represented by the modifier icon. In some embodiments, the identification component 230 determines the modifier category in a manner similar to or the same as described above with respect to operation 1520. For example, the identification component 230 may determine the modifier category based on the interaction component 260 passing the modifier category to the identification component 230 upon receipt of the second selection. The identification component 230 may also access one or more data structures associated with the modification icon to query, search, or otherwise look-up the modifier category for the modifier icon.

In operation 1630, the identification component 230 determines a first object category associated with a first object of interest. The identification component 230 also determines a second object category associated with a second object of interest. The first object of interest may be used, at least in part, to determine the modifier context. The first object category may be determined in a manner similar to or the same as described above with respect to operation 1530, for the first object of interest.

In operation 1640, the identification component 230 determines the modifier category corresponds to a second object category. In this instance, the identification component 230 determines that the selected modifier corresponds to an object of interest, depicted in the field of view, which is different than the object of interest used to identify the modifiers associated with the modifier icons. In some embodiments, the identification component 230 determines the keywords for the modifier category fail to match keywords associated with the first object category. The identification component 230 may also determine the modifier category corresponds to the second object category by querying a data structure associated with the modifier icon or the modifier category. The identification component 230 may identify, within the data structure, that the second object category is associated or assigned to the modifier category. In such embodiments, the first object category may not be associated with the modifier category.

In operation 1650, the presentation component 270 generates a representation graphic. In some embodiments, the representation graphic indicates the second object of interest identified within the field of view of the image capture device by the selection. The representation graphic may include a mesh overlaid on the second object of interest. For example, where the first object of interest is a face, with a mesh previously generated and displayed for the face, the second object of interest may be an area (e.g., air or sky) depicted near the face. Upon determining the modifier category for the area is different than the modifier category for the face, the presentation component 270 may generate and present the mesh in a manner similar to that shown in FIG. 7. The mesh may be generated in a manner similar to or the same as described above with respect to operation 310 or FIGS. 5, 7, and 9.

In some instances, the user interface is divided among differing display areas. The display areas may correspond to specified interaction operations suitable for the display area. For example, a portion of the user interface may be limited to interaction with lenses, modifiers, or filters, after a set of modifiers or a portion of a set of modifiers has been displayed. A portion of the user interface may be configured to change modes of operation between image capture, display, playback, and other suitable operative modes. In some instances, specified user interactions may be allowed in any area of the user interface. For example, in some instances a double tap within the user interface may cause the computing device to switch image capture input (e.g., switching between image capture devices forward and rear). By way of further example, a single tap may capture a still image, while a sustained touch may capture a video. Further examples include a tap, causing the image capture device to focus the field of view on the tapped location.

After selection of a modifier, the second selection, a subsequent selection may perform one or more operations. In some embodiments, a subsequent selection causes a change from a front facing image capture device to a rear facing image capture device may retain the modifiers presented within the modifier carousel, as determined in the methods 300, 1400, 1500, or 1600. The modifier in the changed image capture mode may operate as normal or previously operable.

A modifier context may cause subsequent selections to operate differently where the subsequent selection causes a change in the modifier context or indicates a combined context. For example, where a face and air lens (e.g., causing modification of both a face and air or an atmosphere around the face), as shown in Tables 1-4, is operating and a subsequent selection causes a change from a front image capture device to a rear image capture device, the field of view may be modified to represent an active view of the previously selected modifier (e.g., lens, filter, or set of add-on graphical elements). For example, if a user has selected a modifier generating an overlay of an old man smoking which modifies a face depicted within the field of view, a subsequent selection may change the camera view from the front image capture device to a rear image capture device. Upon change in the camera view, the field of view of the currently operative image capture device is presented in the context of the old man smoking, acting as a first-person point of view. In these instances, the modifier carousel may remain in an unaltered state, prior to the subsequent selection.

Modules, Components, and Logic

Certain embodiments are described herein as including logic or a number of components, modules, or mechanisms. Components can constitute hardware components. A “hardware component” is a tangible unit capable of performing certain operations and can be configured or arranged in a certain physical manner. In various example embodiments, computer systems (e.g., a standalone computer system, a client computer system, or a server computer system) or hardware components of a computer system (e.g., at least one hardware processor, a processor, or a group of processors) is configured by software (e.g., an application or application portion) as a hardware component that operates to perform certain operations as described herein.

In some embodiments, a hardware component is implemented mechanically, electronically, or any suitable combination thereof. For example, a hardware component can include dedicated circuitry or logic that is permanently configured to perform certain operations. For example, a hardware component can be a special-purpose processor, such as a Field-Programmable Gate Array (FPGA) or an Application Specific Integrated Circuit (ASIC). A hardware component may also include programmable logic or circuitry that is temporarily configured by software to perform certain operations. For example, a hardware component can include software encompassed within a general-purpose processor or other programmable processor. It will be appreciated that the decision to implement a hardware component mechanically, in dedicated and permanently configured circuitry, or in temporarily configured circuitry (e.g., configured by software) can be driven by cost and time considerations.

Accordingly, the phrase “hardware component” should be understood to encompass a tangible entity, be that an entity that is physically constructed, permanently configured (e.g., hardwired), or temporarily configured (e.g., programmed) to operate in a certain manner or to perform certain operations described herein. As used herein, “hardware-implemented component” refers to a hardware component. Considering embodiments in which hardware components are temporarily configured (e.g., programmed), each of the hardware components need not be configured or instantiated at any one instance in time. For example, where a hardware component comprises a general-purpose processor configured by software to become a special-purpose processor, the general-purpose processor may be configured as respectively different special-purpose processors (e.g., comprising different hardware components) at different times. Software can accordingly configure a particular processor or processors, for example, to constitute a particular hardware component at one instance of time and to constitute a different hardware component at a different instance of time.

Hardware components can provide information to, and receive information from, other hardware components. Accordingly, the described hardware components can be regarded as being communicatively coupled. Where multiple hardware components exist contemporaneously, communications can be achieved through signal transmission (e.g., over appropriate circuits and buses) between or among two or more of the hardware components. In embodiments in which multiple hardware components are configured or instantiated at different times, communications between such hardware components may be achieved, for example, through the storage and retrieval of information in memory structures to which the multiple hardware components have access. For example, one hardware component performs an operation and stores the output of that operation in a memory device to which it is communicatively coupled. A further hardware component can then, at a later time, access the memory device to retrieve and process the stored output. Hardware components can also initiate communications with input or output devices, and can operate on a resource (e.g., a collection of information).

The various operations of example methods described herein can be performed, at least partially, by processors that are temporarily configured (e.g., by software) or permanently configured to perform the relevant operations. Whether temporarily or permanently configured, such processors constitute processor-implemented components that operate to perform operations or functions described herein. As used herein, “processor-implemented component” refers to a hardware component implemented using processors.

Similarly, the methods described herein can be at least partially processor-implemented, with a particular processor or processors being an example of hardware. For example, at least some of the operations of a method can be performed by processors or processor-implemented components. Moreover, the processors may also operate to support performance of the relevant operations in a “cloud computing” environment or as a “software as a service” (SaaS). For example, at least some of the operations may be performed by a group of computers (as examples of machines including processors), with these operations being accessible via a network (e.g., the Internet) and via appropriate interfaces (e.g., an Application Program Interface (API)).

The performance of certain of the operations may be distributed among the processors, not only residing within a single machine, but deployed across a number of machines. In some example embodiments, the processors or processor-implemented components are located in a single geographic location (e.g., within a home environment, an office environment, or a server farm). In other example embodiments, the processors or processor-implemented components are distributed across a number of geographic locations.

Applications

FIG. 17 illustrates an example mobile device 1700 executing a mobile operating system (e.g., IOS™, ANDROID™, WINDOWS® Phone, or other mobile operating systems), consistent with some embodiments. In one embodiment, the mobile device 1700 includes a touch screen operable to receive tactile data from a user 1702. For instance, the user 1702 may physically touch 1704 the mobile device 1700, and in response to the touch 1704, the mobile device 1700 may determine tactile data such as touch location, touch force, or gesture motion. In various example embodiments, the mobile device 1700 displays a home screen 1706 (e.g., Springboard on IOS™) operable to launch applications or otherwise manage various aspects of the mobile device 1700. In some example embodiments, the home screen 1706 provides status information such as battery life, connectivity, or other hardware statuses. The user 1702 can activate user interface elements by touching an area occupied by a respective user interface element. In this manner, the user 1702 interacts with the applications of the mobile device 1700. For example, touching the area occupied by a particular icon included in the home screen 1706 causes launching of an application corresponding to the particular icon.

The mobile device 1700, as shown in FIG. 15, includes an imaging device 1708. The imaging device may be a camera or any other device coupled to the mobile device 1700 capable of capturing a video stream or one or more successive images. The imaging device 1708 may be triggered by the image capture system 160 or a selectable user interface element to initiate capture of a video stream or succession of frames and pass the video stream or succession of images to the image capture system 160 for processing according to the one or more methods described in the present disclosure.

Many varieties of applications (also referred to as “apps”) can be executing on the mobile device 1700, such as native applications (e.g., applications programmed in Objective-C, Swift, or another suitable language running on IOS™, or applications programmed in Java running on ANDROID™), mobile web applications (e.g., applications written in Hypertext Markup Language-5 (HTML5)), or hybrid applications (e.g., a native shell application that launches an HTML5 session). For example, the mobile device 1700 includes a messaging app, an audio recording app, a camera app, a book reader app, a media app, a fitness app, a file management app, a location app, a browser app, a settings app, a contacts app, a telephone call app, or other apps (e.g., gaming apps, social networking apps, biometric monitoring apps). In another example, the mobile device 1700 includes a social messaging app 1710 such as SNAPCHAT® that, consistent with some embodiments, allows users to exchange ephemeral messages that include media content. In this example, the social messaging app 1710 can incorporate aspects of embodiments described herein. For example, in some embodiments the social messaging application includes an ephemeral gallery of media created by users the social messaging application. These galleries may consist of videos or pictures posted by a user and made viewable by contacts (e.g., “friends”) of the user. Alternatively, public galleries may be created by administrators of the social messaging application consisting of media from any users of the application (and accessible by all users). In yet another embodiment, the social messaging application may include a “magazine” feature which consists of articles and other content generated by publishers on the social messaging application's platform and accessible by any users. Any of these environments or platforms may be used to implement concepts of the present invention.

In some embodiments, an ephemeral message system may include messages having ephemeral video clips or images which are deleted following a deletion trigger event such as a viewing time or viewing completion. In such embodiments, a device implementing the image capture system 160 may identify, track, extract, and generate representations of a face within the ephemeral video clip, as the ephemeral video clip is being captured by the device and transmit the ephemeral video clip to another device using the ephemeral message system.

Software Architecture

FIG. 18 is a block diagram 1800 illustrating an architecture of software 1802, which can be installed on the devices described above. FIG. 18 is merely a non-limiting example of a software architecture, and it will be appreciated that many other architectures can be implemented to facilitate the functionality described herein. In various embodiments, the software 1802 is implemented by hardware such as machine a 1900 of FIG. 19 that includes processors 1910, memory 1930, and I/O components 1950. In this example architecture, the software 1802 can be conceptualized as a stack of layers where each layer may provide a particular functionality. For example, the software 1802 includes layers such as an operating system 1804, libraries 1806, frameworks 1808, and applications 1810. Operationally, the applications 1810 invoke application programming interface (API) calls 1812 through the software stack and receive messages 1814 in response to the API calls 1812, consistent with some embodiments.

In various implementations, the operating system 1804 manages hardware resources and provides common services. The operating system 1804 includes, for example, a kernel 1820, services 1822, and drivers 1824. The kernel 1820 acts as an abstraction layer between the hardware and the other software layers consistent with some embodiments. For example, the kernel 1820 provides memory management, processor management (e.g., scheduling), component management, networking, and security settings, among other functionality. The services 1822 can provide other common services for the other software layers. The drivers 1824 are responsible for controlling or interfacing with the underlying hardware, according to some embodiments. For instance, the drivers 1824 can include display drivers, camera drivers, BLUETOOTH® drivers, flash memory drivers, serial communication drivers (e.g., Universal Serial Bus (USB) drivers), WI-FI® drivers, audio drivers, power management drivers, and so forth.

In some embodiments, the libraries 1806 provide a low-level common infrastructure utilized by the applications 1810. The libraries 1806 can include system libraries 1830 (e.g., C standard library) that can provide functions such as memory allocation functions, string manipulation functions, mathematic functions, and the like. In addition, the libraries 1806 can include API libraries 1832 such as media libraries (e.g., libraries to support presentation and manipulation of various media formats such as Moving Picture Experts Group-4 (MPEG4), Advanced Video Coding (H.264 or AVC), Moving Picture Experts Group Layer-3 (MP3), Advanced Audio Coding (AAC), Adaptive Multi-Rate (AMR) audio codec, Joint Photographic Experts Group (JPEG or JPG), or Portable Network Graphics (PNG)), graphics libraries (e.g., an OpenGL framework used to render in two dimensions (2D) and three dimensions (3D) in a graphic content on a display), database libraries (e.g., SQLite to provide various relational database functions), web libraries (e.g., WebKit to provide web browsing functionality), and the like. The libraries 1806 can also include a wide variety of other libraries 1834 to provide many other APIs to the applications 1810.

The frameworks 1808 provide a high-level common infrastructure that can be utilized by the applications 1810, according to some embodiments. For example, the frameworks 1808 provide various graphic user interface (GUI) functions, high-level resource management, high-level location services, and so forth. The frameworks 1808 can provide a broad spectrum of other APIs that can be utilized by the applications 1810, some of which may be specific to a particular operating system or platform.

In an example embodiment, the applications 1810 include a home application 1850, a contacts application 1852, a browser application 1854, a book reader application 1856, a location application 1858, a media application 1860, a messaging application 1862, a game application 1864, and a broad assortment of other applications such as a third-party application 1866. According to some embodiments, the applications 1810 are programs that execute functions defined in the programs. Various programming languages can be employed to create the applications 1810, structured in a variety of manners, such as object-oriented programming languages (e.g., Objective-C, Java, or C++) or procedural programming languages (e.g., C or assembly language). In a specific example, the third-party application 1866 (e.g., an application developed using the ANDROID™ or IOS™ software development kit (SDK) by an entity other than the vendor of the particular platform) may be mobile software running on a mobile operating system such as IOS™, ANDROID™, WINDOWS® PHONE, or another mobile operating systems. In this example, the third-party application 1866 can invoke the API calls 1812 provided by the operating system 1804 to facilitate functionality described herein.

Example Machine Architecture and Machine-Readable Medium

FIG. 19 is a block diagram illustrating components of a machine 1900, according to some embodiments, able to read instructions (e.g., processor executable instructions) from a machine-readable medium (e.g., a non-transitory processor-readable storage medium or processor-readable storage device) and perform any of the methodologies discussed herein. Specifically, FIG. 19 shows a diagrammatic representation of the machine 1900 in the example form of a computer system, within which instructions 1916 (e.g., software, a program, an application, an applet, an app, or other executable code) for causing the machine 1900 to perform any of the methodologies discussed herein can be executed. In alternative embodiments, the machine 1900 operates as a standalone device or can be coupled (e.g., networked) to other machines. In a networked deployment, the machine 1900 may operate in the capacity of a server machine or a client machine in a server-client network environment, or as a peer machine in a peer-to-peer (or distributed) network environment. The machine 1900 can comprise, but not be limited to, a server computer, a client computer, a personal computer (PC), a tablet computer, a laptop computer, a netbook, a set-top box (STB), a personal digital assistant (PDA), an entertainment media system, a cellular telephone, a smart phone, a mobile device, a wearable device (e.g., a smart watch), a smart home device (e.g., a smart appliance), other smart devices, a web appliance, a network router, a network switch, a network bridge, or any machine capable of executing the instructions 1916, sequentially or otherwise, that specify actions to be taken by the machine 1900. Further, while only a single machine 1900 is illustrated, the term “machine” shall also be taken to include a collection of machines 1900 that individually or jointly execute the instructions 1916 to perform any of the methodologies discussed herein.

In various embodiments, the machine 1900 comprises processors 1910, memory 1930, and I/O components 1950, which can be configured to communicate with each other via a bus 1902. In an example embodiment, the processors 1910 (e.g., a Central Processing Unit (CPU), a Reduced Instruction Set Computing (RISC) processor, a Complex Instruction Set Computing (CISC) processor, a Graphics Processing Unit (GPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Radio-Frequency Integrated Circuit (RFIC), another processor, or any suitable combination thereof) includes, for example, a processor 1912 and a processor 1914 that may execute the instructions 1916. The term “processor” is intended to include multi-core processors that may comprise two or more independent processors (also referred to as “cores”) that can execute instructions contemporaneously. Although FIG. 19 shows multiple processors, the machine 1900 may include a single processor with a single core, a single processor with multiple cores (e.g., a multi-core processor), multiple processors with a single core, multiple processors with multiples cores, or any combination thereof.

The memory 1930 comprises a main memory 1932, a static memory 1934, and a storage unit 1936 accessible to the processors 1910 via the bus 1902, according to some embodiments. The storage unit 1936 can include a machine-readable medium 1938 on which are stored the instructions 1916 embodying any of the methodologies or functions described herein. The instructions 1916 can also reside, completely or at least partially, within the main memory 1932, within the static memory 1934, within at least one of the processors 1910 (e.g., within the processor's cache memory), or any suitable combination thereof, during execution thereof by the machine 1900. Accordingly, in various embodiments, the main memory 1932, the static memory 1934, and the processors 1910 are considered machine-readable media 1938.

As used herein, the term “memory” refers to a machine-readable medium 1938 able to store data temporarily or permanently and may be taken to include, but not be limited to, random-access memory (RAM), read-only memory (ROM), buffer memory, flash memory, and cache memory. While the machine-readable medium 1938 is shown in an example embodiment to be a single medium, the term “machine-readable medium” should be taken to include a single medium or multiple media (e.g., a centralized or distributed database, or associated caches and servers) able to store the instructions 1916. The term “machine-readable medium” shall also be taken to include any medium, or combination of multiple media, that is capable of storing instructions (e.g., instructions 1916) for execution by a machine (e.g., machine 1900), such that the instructions, when executed by processors of the machine 1900 (e.g., processors 1910), cause the machine 1900 to perform any of the methodologies described herein. Accordingly, a “machine-readable medium” refers to a single storage apparatus or device, as well as “cloud-based” storage systems or storage networks that include multiple storage apparatus or devices. The term “machine-readable medium” shall accordingly be taken to include, but not be limited to, data repositories in the form of a solid-state memory (e.g., flash memory), an optical medium, a magnetic medium, other non-volatile memory (e.g., Erasable Programmable Read-Only Memory (EPROM)), or any suitable combination thereof. The term “machine-readable medium” specifically excludes non-statutory signals per se.

The I/O components 1950 include a wide variety of components to receive input, provide output, produce output, transmit information, exchange information, capture measurements, and so on. In general, it will be appreciated that the I/O components 1950 can include many other components that are not shown in FIG. 17. The I/O components 1950 are grouped according to functionality merely for simplifying the following discussion, and the grouping is in no way limiting. In various example embodiments, the I/O components 1950 include output components 1952 and input components 1954. The output components 1952 include visual components (e.g., a display such as a plasma display panel (PDP), a light emitting diode (LED) display, a liquid crystal display (LCD), a projector, or a cathode ray tube (CRT)), acoustic components (e.g., speakers), haptic components (e.g., a vibratory motor), other signal generators, and so forth. The input components 1954 include alphanumeric input components (e.g., a keyboard, a touch screen configured to receive alphanumeric input, a photo-optical keyboard, or other alphanumeric input components), point based input components (e.g., a mouse, a touchpad, a trackball, a joystick, a motion sensor, or other pointing instruments), tactile input components (e.g., a physical button, a touch screen that provides location and force of touches or touch gestures, or other tactile input components), audio input components (e.g., a microphone), and the like.

In some further example embodiments, the I/O components 1950 include biometric components 1956, motion components 1958, environmental components 1960, or position components 1962, among a wide array of other components. For example, the biometric components 1956 include components to detect expressions (e.g., hand expressions, facial expressions, vocal expressions, body gestures, or mouth gestures), measure biosignals (e.g., blood pressure, heart rate, body temperature, perspiration, or brain waves), identify a person (e.g., voice identification, retinal identification, facial identification, fingerprint identification, or electroencephalogram based identification), and the like. The motion components 1958 include acceleration sensor components (e.g., accelerometer), gravitation sensor components, rotation sensor components (e.g., gyroscope), and so forth. The environmental components 1960 include, for example, illumination sensor components (e.g., photometer), temperature sensor components (e.g., thermometers that detect ambient temperature), humidity sensor components, pressure sensor components (e.g., barometer), acoustic sensor components (e.g., microphones that detect background noise), proximity sensor components (e.g., infrared sensors that detect nearby objects), gas sensor components (e.g., machine olfaction detection sensors, gas detection sensors to detect concentrations of hazardous gases for safety or to measure pollutants in the atmosphere), or other components that may provide indications, measurements, or signals corresponding to a surrounding physical environment. The position components 1962 include location sensor components (e.g., a Global Positioning System (GPS) receiver component), altitude sensor components (e.g., altimeters or barometers that detect air pressure from which altitude may be derived), orientation sensor components (e.g., magnetometers), and the like.

Communication can be implemented using a wide variety of technologies. The I/O components 1950 may include communication components 1964 operable to couple the machine 1900 to a network 1980 or devices 1970 via a coupling 1982 and a coupling 1972, respectively. For example, the communication components 1964 include a network interface component or another suitable device to interface with the network 1980. In further examples, communication components 1964 include wired communication components, wireless communication components, cellular communication components, Near Field Communication (NFC) components, BLUETOOTH® components (e.g., BLUETOOTH® Low Energy), WI-FI® components, and other communication components to provide communication via other modalities. The devices 1970 may be another machine or any of a wide variety of peripheral devices (e.g., a peripheral device coupled via a Universal Serial Bus (USB)).

Moreover, in some embodiments, the communication components 1964 detect identifiers or include components operable to detect identifiers. For example, the communication components 1964 include Radio Frequency Identification (RFID) tag reader components, NFC smart tag detection components, optical reader components (e.g., an optical sensor to detect a one-dimensional bar codes such as a Universal Product Code (UPC) bar code, multi-dimensional bar codes such as a Quick Response (QR) code, Aztec Code, Data Matrix, Dataglyph, MaxiCode, PDF417, Ultra Code, Uniform Commercial Code Reduced Space Symbology (UCC RSS)-2D bar codes, and other optical codes), acoustic detection components (e.g., microphones to identify tagged audio signals), or any suitable combination thereof. In addition, a variety of information can be derived via the communication components 1964, such as location via Internet Protocol (IP) geolocation, location via WI-FI® signal triangulation, location via detecting a BLUETOOTH® or NFC beacon signal that may indicate a particular location, and so forth.

Transmission Medium

In various example embodiments, portions of the network 1980 can be an ad hoc network, an intranet, an extranet, a virtual private network (VPN), a local area network (LAN), a wireless LAN (WLAN), a wide area network (WAN), a wireless WAN (WWAN), a metropolitan area network (MAN), the Internet, a portion of the Internet, a portion of the Public Switched Telephone Network (PSTN), a plain old telephone service (POTS) network, a cellular telephone network, a wireless network, a WI-FI® network, another type of network, or a combination of two or more such networks. For example, the network 1980 or a portion of the network 1980 may include a wireless or cellular network, and the coupling 1982 may be a Code Division Multiple Access (CDMA) connection, a Global System for Mobile communications (GSM) connection, or another type of cellular or wireless coupling. In this example, the coupling 1982 can implement any of a variety of types of data transfer technology, such as Single Carrier Radio Transmission Technology (1×RTT), Evolution-Data Optimized (EVDO) technology, General Packet Radio Service (GPRS) technology, Enhanced Data rates for GSM Evolution (EDGE) technology, third Generation Partnership Project (3GPP) including 3G, fourth generation wireless (4G) networks, Universal Mobile Telecommunications System (UMTS), High Speed Packet Access (HSPA), Worldwide Interoperability for Microwave Access (WiMAX), Long Term Evolution (LTE) standard, others defined by various standard-setting organizations, other long range protocols, or other data transfer technology.

In example embodiments, the instructions 1916 are transmitted or received over the network 1980 using a transmission medium via a network interface device (e.g., a network interface component included in the communication components 1964) and utilizing any one of a number of well-known transfer protocols (e.g., Hypertext Transfer Protocol (HTTP)). Similarly, in other example embodiments, the instructions 1916 are transmitted or received using a transmission medium via the coupling 1972 (e.g., a peer-to-peer coupling) to the devices 1970. The term “transmission medium” shall be taken to include any intangible medium that is capable of storing, encoding, or carrying the instructions 1916 for execution by the machine 1900, and includes digital or analog communications signals or other intangible media to facilitate communication of such software.

Furthermore, the machine-readable medium 1938 is non-transitory (in other words, not having any transitory signals) in that it does not embody a propagating signal. However, labeling the machine-readable medium 1938 “non-transitory” should not be construed to mean that the medium is incapable of movement; the medium should be considered as being transportable from one physical location to another. Additionally, since the machine-readable medium 1938 is tangible, the medium may be considered to be a machine-readable device.

Language

Throughout this specification, plural instances may implement components, operations, or structures described as a single instance. Although individual operations of methods are illustrated and described as separate operations, individual operations may be performed concurrently, and nothing requires that the operations be performed in the order illustrated. Structures and functionality presented as separate components in example configurations may be implemented as a combined structure or component. Similarly, structures and functionality presented as a single component may be implemented as separate components. These and other variations, modifications, additions, and improvements fall within the scope of the subject matter herein.

Although an overview of the inventive subject matter has been described with reference to specific example embodiments, various modifications and changes may be made to these embodiments without departing from the broader scope of embodiments of the present disclosure. Such embodiments of the inventive subject matter may be referred to herein, individually or collectively, by the term “invention” merely for convenience and without intending to voluntarily limit the scope of this application to any single disclosure or inventive concept if more than one is, in fact, disclosed.

The embodiments illustrated herein are described in sufficient detail to enable those skilled in the art to practice the teachings disclosed. Other embodiments may be used and derived therefrom, such that structural and logical substitutions and changes may be made without departing from the scope of this disclosure. The Detailed Description, therefore, is not to be taken in a limiting sense, and the scope of various embodiments is defined only by the appended claims, along with the full range of equivalents to which such claims are entitled.

As used herein, the term “or” may be construed in either an inclusive or exclusive sense. Moreover, plural instances may be provided for resources, operations, or structures described herein as a single instance. Additionally, boundaries between various resources, operations, components, engines, and data stores are somewhat arbitrary, and particular operations are illustrated in a context of specific illustrative configurations. Other allocations of functionality are envisioned and may fall within a scope of various embodiments of the present disclosure. In general, structures and functionality presented as separate resources in the example configurations may be implemented as a combined structure or resource. Similarly, structures and functionality presented as a single resource may be implemented as separate resources. These and other variations, modifications, additions, and improvements fall within a scope of embodiments of the present disclosure as represented by the appended claims. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense. 

What is claimed is:
 1. A method, comprising: selecting an object of interest depicted within a user interface based on an associated image modifier, the user interface comprising a field of view of an image capture device; determining a modifier context based at least in part on one or more characteristics of the selected object; identifying a set of image modifiers based on the modifier context, the set of image modifiers comprising a modifier icon for each image modifier of the set of image modifiers; ranking a first portion of the identified set of image modifiers based on a primary ordering characteristic; ranking a second portion of the identified set of image modifiers based on a secondary ordering characteristic; and causing presentation of the modifier icons for the ranked set of image modifiers within the user interface.
 2. The method of claim 1, wherein the primary ordering characteristic is based on user intent.
 3. The method of claim 1, wherein the secondary ordering characteristic is a popularity-based algorithm.
 4. The method of claim 1, wherein the ranked set of modifier icons are selectable user interface elements.
 5. The method of claim 1, wherein the object of interest is selected automatically without input from a user.
 6. The method of claim 1, further comprising: receiving a second selection of a modifier icon presented within the user interface; determining a modifier category associated with the received image modifier represented by the modifier icon; determining an object category associated with an object of interest used at least in part to determine the modifier context; determining the modifier category corresponds to the object category; and applying the modifier associated with the modifier icon indicated by the second selection.
 7. The method of claim 6, wherein the selection within the user interface is a first selection, the method further comprising: receiving a second selection of a modifier icon presented within the user interface; determining a modifier category associated with the modifier represented by the modifier icon; determining a first object category associated with a first object of interest and a second object category associated with a second object of interest, the first object of interest used at least in part to determine the modifier context; determining the modifier category corresponds to the second object category; and generating a representation graphic indicating the second object of interest identified within the field of view of the image capture device by the selection, the representation graphic including a mesh overlaid on the second object of interest.
 8. A device comprising: one or more processors; and a processor-readable storage device coupled to the one or more processors, the processor-readable storage device storing processor executable instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising: selecting an object of interest depicted within a user interface based on an associated image modifier, the user interface comprising a field of view of an image capture device; determining a modifier context based at least in part on one or more characteristics of the selected object; identifying a set of image modifiers based on the modifier context, the set of image modifiers comprising a modifier icon for each image modifier of the set of image modifiers; ranking a first portion of the identified set of image modifiers based on a primary ordering characteristic; ranking a second portion of the identified set of image modifiers based on a secondary ordering characteristic; and causing presentation of the modifier icons for the ranked set of image modifiers within the user interface.
 9. The device of claim 8, wherein the primary ordering characteristic is based on user intent.
 10. The device of claim 8, wherein the secondary ordering characteristic is a popularity-based algorithm.
 11. The device of claim 8, wherein the ranked set of modifier icons are selectable user interface elements.
 12. The device of claim 8, wherein the object of interest is selected automatically without input from a user.
 13. The device of claim 8, wherein the operations further comprise: receiving a second selection of a modifier icon presented within the user interface; determining a modifier category associated with the received image modifier represented by the modifier icon; determining an object category associated with an object of interest used at least in part to determine the modifier context; determining the modifier category corresponds to the object category; and applying the modifier associated with the modifier icon indicated by the second selection.
 14. The device of claim 13, wherein the selection within the user interface is a first selection, the operations further comprising: receiving a second selection of a modifier icon presented within the user interface; determining a modifier category associated with the modifier represented by the modifier icon; determining a first object category associated with a first object of interest and a second object category associated with a second object of interest, the first object of interest used at least in part to determine the modifier context; determining the modifier category corresponds to the second object category; and generating a representation graphic indicating the second object of interest identified within the field of view of the image capture device by the selection, the representation graphic including a mesh overlaid on the second object of interest.
 15. A processor-readable storage device storing processor executable instructions that, when executed by one or more processors of a machine, cause the machine to perform operations comprising: selecting an object of interest depicted within a user interface based on an associated image modifier, the user interface comprising a field of view of an image capture device; determining a modifier context based at least in part on one or more characteristics of the selected object; identifying a set of image modifiers based on the modifier context, the set of image modifiers comprising a modifier icon for each image modifier of the set of image modifiers; ranking a first portion of the identified set of image modifiers based on a primary ordering characteristic; ranking a second portion of the identified set of image modifiers based on a secondary ordering characteristic; and causing presentation of the modifier icons for the ranked set of image modifiers within the user interface.
 16. The processor-readable storage device of claim 15, wherein the primary ordering characteristic is based on user intent.
 17. The processor-readable storage device of claim 15, wherein the secondary ordering characteristic is a popularity-based algorithm.
 18. The processor-readable storage device of claim 15, wherein the ranked set of modifier icons are selectable user interface elements.
 19. The processor-readable storage device of claim 15, wherein the object of interest is selected automatically without input from a user.
 20. The processor-readable storage device of claim 15, wherein the operations further comprise: receiving a second selection of a modifier icon presented within the user interface; determining a modifier category associated with the received image modifier represented by the modifier icon; determining an object category associated with an object of interest used at least in part to determine the modifier context; determining the modifier category corresponds to the object category; and applying the modifier associated with the modifier icon indicated by the second selection. 